Upright vacuum cleaner dirt cup



FIG. 1 is a perspective view of an upright vacuum cleaner dirt cup showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is an enlarged top plan view thereof.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an upright vacuum cleaner dirt cup, as shown and described. 